Details

Time bar (total: 1.6s)

sample29.0ms

Algorithm
intervals
Results
13.0ms256×body80valid

simplify21.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0184
1484
21064
31744
41984
52034
62034

prune5.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 18.0b

Counts
2 → 1

localize11.0ms

Local error

Found 1 expressions with local error:

17.3b
(/ (- x y) (* (* x 2.0) y))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
7×add-sqr-sqrt *-un-lft-identity
5×times-frac associate-/l*
3×cbrt-undiv add-cube-cbrt div-exp prod-exp cbrt-unprod
2×associate-/l/ distribute-lft-out-- difference-of-squares
1×pow1 flip3-- frac-2neg div-sub clear-num associate-/r* flip-- div-inv add-log-exp
Counts
1 → 30
Calls
1 calls:
14.0ms
(/ (- x y) (* (* x 2.0) y))

series14.0ms

Counts
1 → 3
Calls
1 calls:
14.0ms
(/ (- x y) (* (* x 2.0) y))

simplify51.0ms

Algorithm
egg-herbie
Counts
33 → 33
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
0237209
1976172
25002171

prune78.0ms

Filtered
33 candidates to 22 candidates (33.3%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New31233
Fresh000
Picked101
Done000
Total32234

Merged error: 0.0b

Counts
34 → 2

localize11.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (/ 1 y) (/ 1 x))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
19×*-un-lft-identity
18×times-frac
9×difference-of-squares
7×distribute-lft-out--
4×div-inv
3×add-cube-cbrt add-log-exp
1×pow1 add-exp-log sub-neg flip3-- diff-log frac-sub add-cbrt-cube flip--
Counts
1 → 29
Calls
1 calls:
25.0ms
(- (/ 1 y) (/ 1 x))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(- (/ 1 y) (/ 1 x))

simplify100.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 2 (17.0ms)

IterNodesCost
0139209
1372199
21020183
32636183
45001183

prune60.0ms

Filtered
32 candidates to 20 candidates (37.5%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New32032
Fresh011
Picked011
Done000
Total32234

Merged error: 0.0b

Counts
34 → 2

localize18.0ms

Local error

Found 3 expressions with local error:

0.1b
(* (* (* x 2.0) y) (+ x y))
3.7b
(- (* x x) (* y y))
39.5b
(/ (- (* x x) (* y y)) (* (* (* x 2.0) y) (+ x y)))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log add-cbrt-cube
12×pow1 prod-exp cbrt-unprod
8×*-un-lft-identity
6×add-sqr-sqrt add-cube-cbrt pow-prod-down
5×add-log-exp
4×cbrt-undiv times-frac associate-*r/ div-exp associate-*r* associate-/l*
3×difference-of-squares
2×flip3-- flip3-+ associate-/r/ flip-- flip-+ associate-/l/
1×distribute-rgt-in sub-neg frac-2neg distribute-lft-in diff-log div-sub associate-*l* clear-num associate-/r* *-commutative div-inv distribute-lft-out
Counts
3 → 71
Calls
3 calls:
16.0ms
(* (* (* x 2.0) y) (+ x y))
6.0ms
(- (* x x) (* y y))
22.0ms
(/ (- (* x x) (* y y)) (* (* (* x 2.0) y) (+ x y)))

series45.0ms

Counts
3 → 9
Calls
3 calls:
18.0ms
(* (* (* x 2.0) y) (+ x y))
5.0ms
(- (* x x) (* y y))
22.0ms
(/ (- (* x x) (* y y)) (* (* (* x 2.0) y) (+ x y)))

simplify121.0ms

Algorithm
egg-herbie
Counts
80 → 80
Iterations

Useful iterations: 1 (22.0ms)

IterNodesCost
0458659
12984525
25001525

prune104.0ms

Filtered
80 candidates to 48 candidates (40.0%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New80080
Fresh000
Picked011
Done011
Total80282

Merged error: 0.0b

Counts
82 → 2

regimes121.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0114
1114

end0.0ms

sample724.0ms

Algorithm
intervals
Results
385.0ms8002×body80valid

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